:root {
  color-scheme: light;
  --color-primary: #2f6b21;
  --color-primary-strong: #25571b;
  --color-accent: #5fae3f;
  --color-background: #f7f6f1;
  --color-surface: #ffffff;
  --color-text: #1c241a;
  --color-muted-text: #5c665a;
  --color-border: #e2e4da;
  --color-focus: #2f7fd6;
  --color-footer: #1d2a18;
  --color-footer-text: #cdd7c4;
  --font-body: ui-sans-serif, system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.25rem;
  --space-unit: 0.25rem;
  --content-width: 72rem;
  --shadow-card: 0 1px 2px rgba(28, 36, 26, 0.06), 0 8px 24px rgba(28, 36, 26, 0.07);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
}

body {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

button,
input,
select,
textarea {
  font: inherit;
}

img {
  max-width: 100%;
  display: block;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  line-height: 1.2;
  color: var(--color-text);
  margin: 0 0 0.75rem;
}

p {
  margin: 0 0 1rem;
}

:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}

.skip-link {
  left: 1rem;
  position: fixed;
  top: 1rem;
  transform: translateY(-200%);
  z-index: 100;
  background: var(--color-surface);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  transform: translateY(0);
}

/* ---------- Layout helpers ---------- */

.wrap {
  width: min(var(--content-width), calc(100% - 3rem));
  margin-inline: auto;
}

.section {
  padding: 4.5rem 0;
}

.section-tight {
  padding: 3rem 0;
}

.section-alt {
  background: var(--color-surface);
  border-block: 1px solid var(--color-border);
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
}

.section-lead {
  color: var(--color-muted-text);
  max-width: 46rem;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-strong);
}

.btn-outline {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: transparent;
}

.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn-on-dark {
  background: #fff;
  color: var(--color-primary);
}

.btn-on-dark:hover {
  background: var(--color-accent);
  color: #fff;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  width: min(var(--content-width), calc(100% - 3rem));
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 4.5rem;
}

.brand img {
  height: 2.6rem;
  width: auto;
}

.site-nav {
  display: flex;
  gap: 0.25rem;
  margin-left: auto;
}

.site-nav a {
  padding: 0.55rem 0.8rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
  border-bottom: 2px solid transparent;
}

.site-nav a:hover {
  background: var(--color-background);
}

.site-nav a[aria-current="page"] {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.header-cta {
  padding: 0.55rem 1.25rem;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  margin-left: auto;
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  cursor: pointer;
  font-weight: 600;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  color: #fff;
  background: var(--color-footer);
}

.hero img.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.hero-inner {
  position: relative;
  padding: 7rem 0 6rem;
  max-width: 44rem;
}

.hero h1 {
  color: #fff;
  font-size: clamp(2rem, 4.4vw, 3.1rem);
  margin-bottom: 1.25rem;
}

.hero p {
  font-size: 1.1rem;
  color: #e8eee2;
  max-width: 38rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.hero-badge {
  display: inline-block;
  background: rgba(95, 174, 63, 0.22);
  border: 1px solid rgba(95, 174, 63, 0.65);
  color: #d9f0c8;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

/* ---------- Stats ---------- */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
}

.stat-card .num {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-primary);
  display: block;
}

.stat-card .label {
  color: var(--color-muted-text);
  font-size: 0.9rem;
}

/* ---------- Cards & grids ---------- */

.card-grid {
  display: grid;
  gap: 1.5rem;
}

.cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}

.card img {
  width: 100%;
  height: 13rem;
  object-fit: cover;
}

.card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.card-body h3 {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.card-body p {
  color: var(--color-muted-text);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.card-link {
  margin-top: auto;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
}

.card-link:hover {
  text-decoration: underline;
}

/* ---------- Feature rows (image + text) ---------- */

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  padding: 2.5rem 0;
}

.feature-row + .feature-row {
  border-top: 1px solid var(--color-border);
}

.feature-row .media img {
  border-radius: var(--radius-lg);
  width: 100%;
  height: 22rem;
  object-fit: cover;
  box-shadow: var(--shadow-card);
}

.feature-row.flip .media {
  order: 2;
}

.feature-row h3 {
  font-size: 1.6rem;
}

.feature-row p {
  color: var(--color-muted-text);
}

.media-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.media-pair img {
  height: 100%;
  min-height: 22rem;
}

/* ---------- Spec table ---------- */

.spec-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.spec-table th,
.spec-table td {
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
}

.spec-table th {
  width: 40%;
  color: var(--color-muted-text);
  font-weight: 600;
  background: var(--color-background);
}

.spec-table tr:last-child th,
.spec-table tr:last-child td {
  border-bottom: 0;
}

/* ---------- Product blocks ---------- */

.product-block {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 3rem;
  padding: 3rem 0;
}

.product-block + .product-block {
  border-top: 1px solid var(--color-border);
}

.product-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-content: start;
}

.product-gallery img {
  border-radius: var(--radius-md);
  width: 100%;
  height: 14rem;
  object-fit: cover;
  box-shadow: var(--shadow-card);
}

.product-gallery img.wide {
  grid-column: 1 / -1;
  height: 16rem;
}

.product-gallery.single {
  grid-template-columns: 1fr;
}

.product-gallery.single img {
  height: 100%;
  min-height: 24rem;
}

.product-info h3 {
  font-size: 1.7rem;
}

.product-tag {
  display: inline-block;
  background: #eef5e8;
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
}

/* ---------- Badges ---------- */

.badge-todo {
  display: inline-block;
  border: 1.5px dashed #c9a227;
  color: #8a6d10;
  background: #fdf7e2;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
}

.todo-note {
  background: #fdf7e2;
  border: 1px dashed #c9a227;
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  color: #6b5510;
  font-size: 0.9rem;
}

/* ---------- Cert strip ---------- */

.cert-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: stretch;
}

.cert-pill {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
}

.cert-pill .dot {
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 50%;
  background: var(--color-accent);
  flex: none;
}

.cert-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.cert-card img {
  width: 100%;
  height: 24rem;
  object-fit: contain;
  background: #fff;
  padding: 1rem;
}

.cert-card .cert-body {
  padding: 1.25rem 1.5rem 1.5rem;
  border-top: 1px solid var(--color-border);
}

/* ---------- CTA banner ---------- */

.cta-banner {
  background: var(--color-footer);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cta-banner h2 {
  color: #fff;
  margin-bottom: 0.5rem;
}

.cta-banner p {
  color: var(--color-footer-text);
  margin: 0;
  max-width: 34rem;
}

/* ---------- FAQ ---------- */

.faq details {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.4rem;
}

.faq details + details {
  margin-top: 0.9rem;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-text);
}

.faq details p {
  margin: 0.85rem 0 0;
  color: var(--color-muted-text);
}

/* ---------- Contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: start;
}

.form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-card);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.field {
  margin-bottom: 1.1rem;
}

.field label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-text);
}

.field textarea {
  min-height: 8rem;
  resize: vertical;
}

.form-success {
  text-align: center;
  padding: 3rem 1rem;
}

.form-success .ok {
  width: 3.5rem;
  height: 3.5rem;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 1.6rem;
}

.info-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
}

.info-list li {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
}

.info-list .ico {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: #eef5e8;
  color: var(--color-primary);
  display: grid;
  place-items: center;
  font-size: 1.05rem;
  flex: none;
}

.info-list .t {
  font-weight: 700;
  font-size: 0.9rem;
}

.info-list .v {
  color: var(--color-muted-text);
  font-size: 0.95rem;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--color-footer);
  color: var(--color-footer-text);
  margin-top: 4.5rem;
}

.footer-inner {
  width: min(var(--content-width), calc(100% - 3rem));
  margin-inline: auto;
  padding: 3.5rem 0 2.5rem;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1.2fr;
  gap: 2.5rem;
}

.footer-brand img {
  height: 4.2rem;
  width: auto;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 0.4rem 0.8rem;
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.9rem;
  max-width: 22rem;
}

.footer-col h4 {
  color: #fff;
  font-size: 0.95rem;
  margin: 0 0 1rem;
  font-family: var(--font-body);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.55rem;
}

.footer-col a {
  color: var(--color-footer-text);
  text-decoration: none;
  font-size: 0.92rem;
}

.footer-col a:hover {
  color: #fff;
  text-decoration: underline;
}

.footer-contact p {
  font-size: 0.92rem;
  margin-bottom: 0.6rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 1.25rem 0;
  text-align: center;
  font-size: 0.85rem;
  color: #93a28a;
}

/* ---------- Responsive ---------- */

@media (max-width: 62rem) {
  .stats-grid,
  .cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .cols-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-block,
  .feature-row,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .feature-row.flip .media {
    order: 0;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 56rem) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: 0.75rem 1.5rem 1.25rem;
    gap: 0.2rem;
  }

  .site-nav.open {
    display: flex;
  }

  .header-cta {
    display: none;
  }
}

@media (max-width: 40rem) {
  .cols-2,
  .cols-3,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    padding: 5rem 0 4rem;
  }

  .section {
    padding: 3rem 0;
  }

  .cta-banner {
    padding: 2.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
